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R&D Systems™ Recombinant Human/Mouse/Rat Activin A Protein

Product Code. 18760428
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Formulation:
Lyophilized from a 0.2 μm filtered solution in Acetonitrile and TFA with BSA as a carrier protein.
Lyophilized from a 0.2 μm filtered solution in Acetonitrile and TFA.
Unit Size:
500µg
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Product Code. 18760428

Brand: R&D Systems™ 338AC500

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This item is not returnable. View return policy

Description

CHO derived

Measured by its ability to induce hemoglobin expression in K562 human chronic myelogenous leukemia cells. Schwall, R.H. et al. (1991) Method Enzymol. 198:340. The ED50 for this effect is 0.2-1.2 ng/mL.

Order Info

Ships at ambient temperature.

TRUSTED_SUSTAINABILITY

Specifications

Accession Number P08476
For Use With (Application) Bioactivity
Formulation Lyophilized from a 0.2 μm filtered solution in Acetonitrile and TFA with BSA as a carrier protein.
Gene ID (Entrez) 3624
Molecular Weight (g/mol) M.W. (Observed): 14 kDa, reducing conditions 24 kDa, non-reducing conditions; M.W. (theoretical): 13 kDa (monomer)
Quantity 500 μg
Source Chinese Hamster Ovary cell line, CHO-derived Activin A protein Gly311-Ser426
Storage Requirements Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20°C to -70°C as supplied. 1 month, 2°C to 8°C under sterile conditions after reconstitution. 3 months, -20°C to -70°C under sterile conditions after reconstitution.
Regulatory Status RUO
Endotoxin Concentration <0.01 EU / 1 μg of the protein by the LAL method.
Gene Symbol INHBA
Biological Activity 0.2 to 1.2ng/mL
Product Type Recombinant protein
Conjugate Unconjugated
Species Human, Mouse, Rat
Recombinant Recombinant
Reconstitution Reconstitute at 100-500 μg/mL in sterile 4 mM HCl.
Purity or Quality Grade >95%, by SDS-PAGE with silver staining.
Protein Activin A
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For Research Use Only

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